// clang-format off

// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//


/*  CFMachPort.h
    Copyright (c) 1998 - 2015 Apple Inc. and the Swift project authors
*/

#if !defined(__COREFOUNDATION_CFMACHPORT__)
#define __COREFOUNDATION_CFMACHPORT__ 1

#include <CoreFoundation/CFBase.h>
#include <CoreFoundation/CFRunLoop.h>
// HACKHACK: adding Windows supprt here. *gulp*
#if TARGET_OS_MAC || TARGET_OS_WIN32
#include <mach/mach_defs.h>
#include <mach/port.h>


CF_IMPLICIT_BRIDGING_ENABLED
CF_EXTERN_C_BEGIN

typedef struct CF_BRIDGED_MUTABLE_TYPE(NSMachPort) __CFMachPort * CFMachPortRef;

typedef struct {
    CFIndex version;
    void *  info;
    const void *(*retain)(const void *info);
    void    (*release)(const void *info);
    CFStringRef (*copyDescription)(const void *info);
} CFMachPortContext;

typedef void (*CFMachPortCallBack)(CFMachPortRef port, void *msg, CFIndex size, void *info);
typedef void (*CFMachPortInvalidationCallBack)(CFMachPortRef port, void *info);

CF_EXPORT CFTypeID  CFMachPortGetTypeID(void);

CF_EXPORT CFMachPortRef CFMachPortCreate(CFAllocatorRef allocator, CFMachPortCallBack callout, CFMachPortContext *context, Boolean *shouldFreeInfo);
CF_EXPORT CFMachPortRef CFMachPortCreateWithPort(CFAllocatorRef allocator, mach_port_t portNum, CFMachPortCallBack callout, CFMachPortContext *context, Boolean *shouldFreeInfo);

CF_EXPORT mach_port_t   CFMachPortGetPort(CFMachPortRef port);
CF_EXPORT void      CFMachPortGetContext(CFMachPortRef port, CFMachPortContext *context);
CF_EXPORT void      CFMachPortInvalidate(CFMachPortRef port);
CF_EXPORT Boolean   CFMachPortIsValid(CFMachPortRef port);
CF_EXPORT CFMachPortInvalidationCallBack CFMachPortGetInvalidationCallBack(CFMachPortRef port);
CF_EXPORT void      CFMachPortSetInvalidationCallBack(CFMachPortRef port, CFMachPortInvalidationCallBack callout);

CF_EXPORT CFRunLoopSourceRef    CFMachPortCreateRunLoopSource(CFAllocatorRef allocator, CFMachPortRef port, CFIndex order);

CF_EXTERN_C_END
CF_IMPLICIT_BRIDGING_DISABLED

#endif

#endif /* ! __COREFOUNDATION_CFMACHPORT__ */

// clang-format on
